body{
	background-color:yellow;
}
#left{
	  left: 1%;
	  top :5%;
	  width:15%;
	  height:90%;
	  background-color:white;
	  position: absolute;
}
#right{
	  left:20%;
	  top:5%;
	  width:75%;
	  height:90%;
	  background-color:white;
	  position: absolute;
}